NCEA Level 3 Probability
AS 91585 · Apply probability concepts in solving problems
5 lessons, about 32 minutes.
Tables, trees and Venn diagrams from written information6 min
Conditional probability from tables, trees and Venn diagrams6 min
Independent or mutually exclusive? The two tests6 min
Relative risk: times as likely, and when you need a ratio6 min
True probability, model estimates and experimental estimates7 min5 worked problems, about 50 minutes.
Organising information: 7 exam questions solved step by step11 min
Conditional probability: 7 exam questions solved step by step10 min
Independent or exclusive: 7 exam questions solved step by step10 min
Relative risk: 7 exam questions solved step by step10 min
Probability estimates: 7 exam questions solved step by step9 minAS 91586 · Apply probability distributions in solving problems
5 lessons, about 33 minutes.
Choosing a distribution, and naming it every time7 min
Discrete random variables: mean and standard deviation6 min
Binomial and Poisson: at least, at most, and the rate7 min
The normal distribution: forwards, backwards and conditional7 min
Uniform and triangular distributions, and judging a model7 min5 worked problems, about 50 minutes.
Choosing a distribution: 7 exam questions solved step by step10 min
Discrete random variables: 7 exam questions solved step by step11 min
Binomial and Poisson: 7 exam questions solved step by step10 min
Normal distribution: 7 exam questions solved step by step10 min
Uniform and triangular: 7 exam questions solved step by step10 minSitting NCEA Maths this year?Book a free NCEA assessment
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